Trusted by Elite Marathon Runners and Olympic Athletes
Paula Radcliffe (Former Women’s World Marathon Record Holder for 16 Years)
“The first run I had with the device showed me how comfortable, simple, and easy to use it (the Frontier X2) was, but more importantly, it gave me reassurance after years of pushing my body and my heart to its limit, that I hadn’t caused any lasting damage.”
Mark Allen (Six-Time Ironman World Champion)
“The Frontier X2 is an amazing device that helps you tune into some of that stuff that may be hard to tune into. Your heart will never say ‘hey I’m getting a little tired here’ – you won’t know you’ve gone to the far end of danger until it’s too late. Your heart cannot give that kind of feedback, but the Frontier X2 can.”
Stephen Scullion (Irish Olympic Athlete)
Frontier X2 is very useful in a lot of ways when it comes to heart rate zones first of all there's a lot of key things it's very good for breathing rate that's something that we don't really track and it's very good for heart rate variability it's very good at working out how much strain you're putting on your heart which from a long-term Health
Pete White (Frontier X2 User)
I decided to get a heart rate monitor specifically for this video and it made my life a hell of a lot easier with the frontier X2 Not only was I able to monitor my heart rate in real time but I was able to set a maximum and minimum heart rate zone
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